Jay O'Donnell

Petty Officer Aircrewman Jay O'Donnell joined the Royal Navy in 1990. He qualified as one of a handful of Search and Rescue divers in 1995. He's now stationed at RNAS Culdrose in Cornwall, flying with 814 Naval Air Squadron aboard Merlin anti-submarine helicopters. He was awarded the Queen's Gallantry Medal for the rescue of the crew of the MSC Napoli.

Co-author Humphrey Price is a writer and editor with twenty years' experience of working in publishing. He lives in London.